The minimum value of `n` such that `1+3+3^2+........+3^n >= 1000`

Write the minimum value of n such that frac[d^n(3x^3+7)^(15)][dx^n]=0

Find the least value of n for which 1+3+3^(2)+.......+3^(n-1)>1000

Find the least value of n for which 1+3+3^2+ .... +3^(n-1) gt 1000 .

Let s_(n)=1+(1)/(3)+(1)/(3^(2))+…+(1)/(3^(n-1)) . The least value of n in N such that (3)/(2) -S_(n) lt (1)/(400) is

Find the least value of n for which 1+3+3^(2)+…3^(n-1)>1000

Let A = ((1,1,3),(5,2,6),(-2,-1,-3)) and let n be the smallest value of n in N such that A^(n) = O_(3) then det (I_(3)+A+A^(2)+ cdots+ A^(n-1)) is equal to _____ .

The value of 1 .1 !+2 .2 !+3 .3 !+..+n .n ! is

Find the value of (3^n × 3^(2n + 1))/(3^(2n) × 3^(n - 1))